summaryrefslogtreecommitdiff
path: root/spec/models/concerns/subscribable_spec.rb
blob: 3e52ca5cf6377486b39de489afc34856f658ec53 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
# frozen_string_literal: true

require 'spec_helper'

RSpec.describe Subscribable, 'Subscribable' do
  let(:project)  { create(:project) }
  let(:resource) { create(:issue, project: project) }
  let(:user_1)   { create(:user) }

  describe '#subscribed?' do
    context 'without user' do
      it 'returns false' do
        expect(resource.subscribed?(nil, project)).to be_falsey
      end
    end

    context 'without project' do
      it 'returns false when no subscription exists' do
        expect(resource.subscribed?(user_1)).to be_falsey
      end

      it 'returns true when a subcription exists and subscribed is true' do
        resource.subscriptions.create!(user: user_1, subscribed: true)

        expect(resource.subscribed?(user_1)).to be_truthy
      end

      it 'returns false when a subcription exists and subscribed is false' do
        resource.subscriptions.create!(user: user_1, subscribed: false)

        expect(resource.subscribed?(user_1)).to be_falsey
      end
    end

    context 'with project' do
      it 'returns false when no subscription exists' do
        expect(resource.subscribed?(user_1, project)).to be_falsey
      end

      it 'returns true when a subcription exists and subscribed is true' do
        resource.subscriptions.create!(user: user_1, project: project, subscribed: true)

        expect(resource.subscribed?(user_1, project)).to be_truthy
      end

      it 'returns false when a subcription exists and subscribed is false' do
        resource.subscriptions.create!(user: user_1, project: project, subscribed: false)

        expect(resource.subscribed?(user_1, project)).to be_falsey
      end
    end
  end

  describe '#subscribers' do
    it 'returns [] when no subcribers exists' do
      expect(resource.subscribers(project)).to be_empty
    end

    it 'returns the subscribed users' do
      user_2 = create(:user)
      resource.subscriptions.create!(user: user_1, subscribed: true)
      resource.subscriptions.create!(user: user_2, project: project, subscribed: true)
      resource.subscriptions.create!(user: create(:user), project: project, subscribed: false)

      expect(resource.subscribers(project)).to contain_exactly(user_1, user_2)
    end
  end

  describe '#toggle_subscription' do
    context 'without project' do
      it 'toggles the current subscription state for the given user' do
        expect(resource.subscribed?(user_1)).to be_falsey

        resource.toggle_subscription(user_1)

        expect(resource.subscribed?(user_1)).to be_truthy
      end
    end

    context 'with project' do
      it 'toggles the current subscription state for the given user' do
        expect(resource.subscribed?(user_1, project)).to be_falsey

        resource.toggle_subscription(user_1, project)

        expect(resource.subscribed?(user_1, project)).to be_truthy
      end
    end
  end

  describe '#subscribe' do
    context 'without project' do
      it 'subscribes the given user' do
        expect(resource.subscribed?(user_1)).to be_falsey

        resource.subscribe(user_1)

        expect(resource.subscribed?(user_1)).to be_truthy
      end
    end

    context 'with project' do
      it 'subscribes the given user' do
        expect(resource.subscribed?(user_1, project)).to be_falsey

        resource.subscribe(user_1, project)

        expect(resource.subscribed?(user_1, project)).to be_truthy
      end
    end
  end

  describe '#unsubscribe' do
    context 'without project' do
      it 'unsubscribes the given current user' do
        resource.subscriptions.create!(user: user_1, subscribed: true)
        expect(resource.subscribed?(user_1)).to be_truthy

        resource.unsubscribe(user_1)

        expect(resource.subscribed?(user_1)).to be_falsey
      end
    end

    context 'with project' do
      it 'unsubscribes the given current user' do
        resource.subscriptions.create!(user: user_1, project: project, subscribed: true)
        expect(resource.subscribed?(user_1, project)).to be_truthy

        resource.unsubscribe(user_1, project)

        expect(resource.subscribed?(user_1, project)).to be_falsey
      end
    end
  end

  describe '#set_subscription' do
    shared_examples 'setting subscriptions' do
      context 'when desired_state is set to true' do
        context 'when a user is subscribed to the resource' do
          it 'keeps the user subscribed' do
            resource.subscriptions.create!(user: user_1, subscribed: true, project: resource_project)

            resource.set_subscription(user_1, true, resource_project)

            expect(resource.subscribed?(user_1, resource_project)).to be_truthy
          end
        end

        context 'when a user is not subscribed to the resource' do
          it 'subscribes the user to the resource' do
            expect { resource.set_subscription(user_1, true, resource_project) }
              .to change { resource.subscribed?(user_1, resource_project) }
              .from(false).to(true)
          end
        end
      end

      context 'when desired_state is set to false' do
        context 'when a user is subscribed to the resource' do
          it 'unsubscribes the user from the resource' do
            resource.subscriptions.create!(user: user_1, subscribed: true, project: resource_project)

            expect { resource.set_subscription(user_1, false, resource_project) }
              .to change { resource.subscribed?(user_1, resource_project) }
              .from(true).to(false)
          end
        end

        context 'when a user is not subscribed to the resource' do
          it 'keeps the user unsubscribed' do
            resource.set_subscription(user_1, false, resource_project)

            expect(resource.subscribed?(user_1, resource_project)).to be_falsey
          end
        end
      end
    end

    context 'without project' do
      let(:resource_project) { nil }

      it_behaves_like 'setting subscriptions'
    end

    context 'with project' do
      let(:resource_project) { project }

      it_behaves_like 'setting subscriptions'
    end
  end
end